/**
* @return boolean
*/
public function add($element)
{
if ($this->contains($element)) {
return false;
}
return parent::add($element);
}
public function testAddAllAddsUnique()
{
$setA = new BasicSet(new SimpleComparator());
$setA->add('foo');
$collectionB = new BasicCollection();
$collectionB->add('foo');
self::assertFalse($setA->addAll($collectionB));
}
public function testConvertToArray()
{
$collection = new BasicCollection();
$collection->add('foo');
$collection->add('bar');
$collection->add('baz');
$collection->remove('bar');
// this call should not create a gap in the index sequence
$actual = $collection->toArray();
$expected = [0 => 'foo', 1 => 'baz'];
self::assertEquals($expected, $actual);
}
